src/Pure/context.ML
author wenzelm
Sat, 10 Nov 2018 19:01:20 +0100
changeset 69281 599b6d0d199b
parent 68482 cb84beb84ca9
child 70360 03430649a7d2
permissions -rw-r--r--
tuned signature;
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
6185
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
     1
(*  Title:      Pure/context.ML
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
     2
    Author:     Markus Wenzel, TU Muenchen
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
     3
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
     4
Generic theory contexts with unique identity, arbitrarily typed data,
24141
73baca986087 improved check_thy: produce a checked theory_ref (thread-safe version);
wenzelm
parents: 23944
diff changeset
     5
monotonic development graph and history support.  Generic proof
73baca986087 improved check_thy: produce a checked theory_ref (thread-safe version);
wenzelm
parents: 23944
diff changeset
     6
contexts with arbitrarily typed data.
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
     7
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
     8
Firm naming conventions:
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
     9
   thy, thy', thy1, thy2: theory
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    10
   ctxt, ctxt', ctxt1, ctxt2: Proof.context
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    11
   context: Context.generic
6185
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    12
*)
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    13
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    14
signature BASIC_CONTEXT =
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    15
sig
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    16
  type theory
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    17
  exception THEORY of string * theory list
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    18
  structure Proof: sig type context end
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 41711
diff changeset
    19
  structure Proof_Context:
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    20
  sig
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    21
    val theory_of: Proof.context -> theory
36610
bafd82950e24 renamed ProofContext.init to ProofContext.init_global to emphasize that this is not the real thing;
wenzelm
parents: 34259
diff changeset
    22
    val init_global: theory -> Proof.context
51686
532e0ac5a66d added ML antiquotation @{theory_context};
wenzelm
parents: 51368
diff changeset
    23
    val get_global: theory -> string -> Proof.context
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    24
  end
6185
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    25
end;
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    26
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    27
signature CONTEXT =
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    28
sig
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    29
  include BASIC_CONTEXT
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    30
  (*theory context*)
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
    31
  type theory_id
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
    32
  val theory_id: theory -> theory_id
42818
128cc195ced3 timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents: 42383
diff changeset
    33
  val timing: bool Unsynchronized.ref
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    34
  val parents_of: theory -> theory list
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    35
  val ancestors_of: theory -> theory list
65459
da59e8e0a663 clarified theory_long_name (for qualified access to Thy_Info) vs. short theory_name (which is unique within any given theory context);
wenzelm
parents: 62889
diff changeset
    36
  val theory_id_long_name: theory_id -> string
60948
b710a5087116 prefer theory_id operations;
wenzelm
parents: 60947
diff changeset
    37
  val theory_id_name: theory_id -> string
65459
da59e8e0a663 clarified theory_long_name (for qualified access to Thy_Info) vs. short theory_name (which is unique within any given theory context);
wenzelm
parents: 62889
diff changeset
    38
  val theory_long_name: theory -> string
29069
c7ba485581ae unified ids for ancestors and checkpoints, removed obsolete history of checkpoints;
wenzelm
parents: 29001
diff changeset
    39
  val theory_name: theory -> string
68482
cb84beb84ca9 clarified signature;
wenzelm
parents: 68193
diff changeset
    40
  val theory_name': {long: bool} -> theory -> string
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
    41
  val PureN: string
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    42
  val pretty_thy: theory -> Pretty.T
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    43
  val pretty_abbrev_thy: theory -> Pretty.T
68482
cb84beb84ca9 clarified signature;
wenzelm
parents: 68193
diff changeset
    44
  val get_theory: {long: bool} -> theory -> string -> theory
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
    45
  val eq_thy_id: theory_id * theory_id -> bool
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    46
  val eq_thy: theory * theory -> bool
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
    47
  val proper_subthy_id: theory_id * theory_id -> bool
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
    48
  val proper_subthy: theory * theory -> bool
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
    49
  val subthy_id: theory_id * theory_id -> bool
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    50
  val subthy: theory * theory -> bool
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
    51
  val trace_theories: bool Unsynchronized.ref
67640
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
    52
  val theories_trace: unit -> {active_positions: Position.T list, active: int, total: int}
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
    53
  val begin_thy: string -> theory list -> theory
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
    54
  val finish_thy: theory -> theory
67621
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
    55
  val theory_data_size: theory -> (Position.T * int) list
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
    56
  (*proof context*)
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    57
  val raw_transfer: theory -> Proof.context -> Proof.context
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
    58
  (*certificate*)
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
    59
  datatype certificate = Certificate of theory | Certificate_Id of theory_id
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
    60
  val certificate_theory: certificate -> theory
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
    61
  val certificate_theory_id: certificate -> theory_id
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
    62
  val eq_certificate: certificate * certificate -> bool
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
    63
  val join_certificate: certificate * certificate -> certificate
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
    64
  (*generic context*)
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    65
  datatype generic = Theory of theory | Proof of Proof.context
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    66
  val cases: (theory -> 'a) -> (Proof.context -> 'a) -> generic -> 'a
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    67
  val mapping: (theory -> theory) -> (Proof.context -> Proof.context) -> generic -> generic
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    68
  val mapping_result: (theory -> 'a * theory) -> (Proof.context -> 'a * Proof.context) ->
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    69
    generic -> 'a * generic
18632
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
    70
  val the_theory: generic -> theory
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    71
  val the_proof: generic -> Proof.context
18731
3989c3c41983 rename map_theory/proof to theory/proof_map;
wenzelm
parents: 18711
diff changeset
    72
  val map_theory: (theory -> theory) -> generic -> generic
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    73
  val map_proof: (Proof.context -> Proof.context) -> generic -> generic
26486
b65a5272b360 added map_theory_result, map_proof_result;
wenzelm
parents: 26463
diff changeset
    74
  val map_theory_result: (theory -> 'a * theory) -> generic -> 'a * generic
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    75
  val map_proof_result: (Proof.context -> 'a * Proof.context) -> generic -> 'a * generic
18731
3989c3c41983 rename map_theory/proof to theory/proof_map;
wenzelm
parents: 18711
diff changeset
    76
  val theory_map: (generic -> generic) -> theory -> theory
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    77
  val proof_map: (generic -> generic) -> Proof.context -> Proof.context
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    78
  val theory_of: generic -> theory  (*total*)
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
    79
  val proof_of: generic -> Proof.context  (*total*)
26413
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
    80
  (*thread data*)
62889
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
    81
  val get_generic_context: unit -> generic option
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
    82
  val put_generic_context: generic option -> unit
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
    83
  val setmp_generic_context: generic option -> ('a -> 'b) -> 'a -> 'b
62876
507c90523113 clarified modules -- simplified bootstrap;
wenzelm
parents: 62819
diff changeset
    84
  val the_generic_context: unit -> generic
507c90523113 clarified modules -- simplified bootstrap;
wenzelm
parents: 62819
diff changeset
    85
  val the_global_context: unit -> theory
507c90523113 clarified modules -- simplified bootstrap;
wenzelm
parents: 62819
diff changeset
    86
  val the_local_context: unit -> Proof.context
26463
9283b4185fdf Context.>> : operate on Context.generic;
wenzelm
parents: 26435
diff changeset
    87
  val >> : (generic -> generic) -> unit
9283b4185fdf Context.>> : operate on Context.generic;
wenzelm
parents: 26435
diff changeset
    88
  val >>> : (generic -> 'a * generic) -> 'a
6185
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    89
end;
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
    90
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    91
signature PRIVATE_CONTEXT =
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    92
sig
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    93
  include CONTEXT
33033
wenzelm
parents: 33031
diff changeset
    94
  structure Theory_Data:
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
    95
  sig
51368
2ea5c7c2d825 tuned signature -- prefer terminology of Scala and Axiom;
wenzelm
parents: 50431
diff changeset
    96
    val declare: Position.T -> Any.T -> (Any.T -> Any.T) ->
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
    97
      (theory * theory -> Any.T * Any.T -> Any.T) -> serial
51368
2ea5c7c2d825 tuned signature -- prefer terminology of Scala and Axiom;
wenzelm
parents: 50431
diff changeset
    98
    val get: serial -> (Any.T -> 'a) -> theory -> 'a
2ea5c7c2d825 tuned signature -- prefer terminology of Scala and Axiom;
wenzelm
parents: 50431
diff changeset
    99
    val put: serial -> ('a -> Any.T) -> 'a -> theory -> theory
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   100
  end
33033
wenzelm
parents: 33031
diff changeset
   101
  structure Proof_Data:
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   102
  sig
51368
2ea5c7c2d825 tuned signature -- prefer terminology of Scala and Axiom;
wenzelm
parents: 50431
diff changeset
   103
    val declare: (theory -> Any.T) -> serial
2ea5c7c2d825 tuned signature -- prefer terminology of Scala and Axiom;
wenzelm
parents: 50431
diff changeset
   104
    val get: serial -> (Any.T -> 'a) -> Proof.context -> 'a
2ea5c7c2d825 tuned signature -- prefer terminology of Scala and Axiom;
wenzelm
parents: 50431
diff changeset
   105
    val put: serial -> ('a -> Any.T) -> 'a -> Proof.context -> Proof.context
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   106
  end
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   107
end;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   108
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   109
structure Context: PRIVATE_CONTEXT =
6185
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
   110
struct
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
   111
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   112
(*** theory context ***)
6185
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
   113
19028
6c238953f66c structure Datatab: private copy avoids potential conflict of table exceptions;
wenzelm
parents: 18931
diff changeset
   114
(*private copy avoids potential conflict of table exceptions*)
31971
8c1b845ed105 renamed functor TableFun to Table, and GraphFun to Graph;
wenzelm
parents: 30628
diff changeset
   115
structure Datatab = Table(type key = int val ord = int_ord);
19028
6c238953f66c structure Datatab: private copy avoids potential conflict of table exceptions;
wenzelm
parents: 18931
diff changeset
   116
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   117
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   118
(** datatype theory **)
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   119
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   120
datatype theory_id =
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   121
  Theory_Id of
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   122
   (*identity*)
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   123
   {id: serial,                   (*identifier*)
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   124
    ids: Inttab.set} *            (*cumulative identifiers -- symbolic body content*)
29095
a75f3ed534a0 tuned comments;
wenzelm
parents: 29093
diff changeset
   125
   (*history*)
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   126
   {name: string,                 (*official theory name*)
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   127
    stage: int};                  (*counter for anonymous updates*)
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   128
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   129
datatype theory =
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   130
  Theory of
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   131
   (*identity*)
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   132
   {theory_id: theory_id,
67640
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   133
    token: Position.T Unsynchronized.ref} *
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   134
   (*ancestry*)
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   135
   {parents: theory list,         (*immediate predecessors*)
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   136
    ancestors: theory list} *     (*all predecessors -- canonical reverse order*)
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   137
   (*data*)
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   138
   Any.T Datatab.table;           (*body content*)
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   139
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   140
exception THEORY of string * theory list;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   141
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   142
fun rep_theory_id (Theory_Id args) = args;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   143
fun rep_theory (Theory args) = args;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   144
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   145
val theory_identity = #1 o rep_theory;
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   146
val theory_id = #theory_id o theory_identity;
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   147
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   148
val identity_of_id = #1 o rep_theory_id;
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   149
val identity_of = identity_of_id o theory_id;
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   150
val history_of_id = #2 o rep_theory_id;
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   151
val history_of = history_of_id o theory_id;
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   152
val ancestry_of = #2 o rep_theory;
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   153
val data_of = #3 o rep_theory;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   154
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   155
fun make_identity id ids = {id = id, ids = ids};
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   156
fun make_history name stage = {name = name, stage = stage};
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   157
fun make_ancestry parents ancestors = {parents = parents, ancestors = ancestors};
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   158
65459
da59e8e0a663 clarified theory_long_name (for qualified access to Thy_Info) vs. short theory_name (which is unique within any given theory context);
wenzelm
parents: 62889
diff changeset
   159
val theory_id_long_name = #name o history_of_id;
da59e8e0a663 clarified theory_long_name (for qualified access to Thy_Info) vs. short theory_name (which is unique within any given theory context);
wenzelm
parents: 62889
diff changeset
   160
val theory_id_name = Long_Name.base_name o theory_id_long_name;
da59e8e0a663 clarified theory_long_name (for qualified access to Thy_Info) vs. short theory_name (which is unique within any given theory context);
wenzelm
parents: 62889
diff changeset
   161
val theory_long_name = #name o history_of;
da59e8e0a663 clarified theory_long_name (for qualified access to Thy_Info) vs. short theory_name (which is unique within any given theory context);
wenzelm
parents: 62889
diff changeset
   162
val theory_name = Long_Name.base_name o theory_long_name;
68482
cb84beb84ca9 clarified signature;
wenzelm
parents: 68193
diff changeset
   163
fun theory_name' {long} = if long then theory_long_name else theory_name;
65459
da59e8e0a663 clarified theory_long_name (for qualified access to Thy_Info) vs. short theory_name (which is unique within any given theory context);
wenzelm
parents: 62889
diff changeset
   164
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   165
val parents_of = #parents o ancestry_of;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   166
val ancestors_of = #ancestors o ancestry_of;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   167
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   168
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   169
(* names *)
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   170
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   171
val PureN = "Pure";
29095
a75f3ed534a0 tuned comments;
wenzelm
parents: 29093
diff changeset
   172
val finished = ~1;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   173
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   174
fun display_name thy_id =
66452
450cefec7c11 more informative error message, e.g. relevant for incoherent imports;
wenzelm
parents: 65460
diff changeset
   175
  let val {name, stage} = history_of_id thy_id;
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   176
  in if stage = finished then name else name ^ ":" ^ string_of_int stage end;
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   177
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   178
fun display_names thy =
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   179
  let
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   180
    val name = display_name (theory_id thy);
68192
73a1b393d6f9 more uniform output (cf. 450cefec7c11);
wenzelm
parents: 67640
diff changeset
   181
    val ancestor_names = map theory_long_name (ancestors_of thy);
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   182
  in rev (name :: ancestor_names) end;
29069
c7ba485581ae unified ids for ancestors and checkpoints, removed obsolete history of checkpoints;
wenzelm
parents: 29001
diff changeset
   183
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   184
val pretty_thy = Pretty.str_list "{" "}" o display_names;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   185
62819
d3ff367a16a0 careful export of type-dependent functions, without losing their special status;
wenzelm
parents: 62663
diff changeset
   186
val _ = ML_system_pp (fn _ => fn _ => Pretty.to_polyml o pretty_thy);
62663
bea354f6ff21 clarified modules;
wenzelm
parents: 61878
diff changeset
   187
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   188
fun pretty_abbrev_thy thy =
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   189
  let
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   190
    val names = display_names thy;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   191
    val n = length names;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   192
    val abbrev = if n > 5 then "..." :: List.drop (names, n - 5) else names;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   193
  in Pretty.str_list "{" "}" abbrev end;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   194
68482
cb84beb84ca9 clarified signature;
wenzelm
parents: 68193
diff changeset
   195
fun get_theory long thy name =
cb84beb84ca9 clarified signature;
wenzelm
parents: 68193
diff changeset
   196
  if theory_name' long thy <> name then
cb84beb84ca9 clarified signature;
wenzelm
parents: 68193
diff changeset
   197
    (case find_first (fn thy' => theory_name' long thy' = name) (ancestors_of thy) of
37867
b9783e9e96e1 added Context.get_theory -- avoid referring to accidental theory loader state (cf. Thy_Info.get_theory);
wenzelm
parents: 37852
diff changeset
   198
      SOME thy' => thy'
b9783e9e96e1 added Context.get_theory -- avoid referring to accidental theory loader state (cf. Thy_Info.get_theory);
wenzelm
parents: 37852
diff changeset
   199
    | NONE => error ("Unknown ancestor theory " ^ quote name))
b9783e9e96e1 added Context.get_theory -- avoid referring to accidental theory loader state (cf. Thy_Info.get_theory);
wenzelm
parents: 37852
diff changeset
   200
  else if #stage (history_of thy) = finished then thy
b9783e9e96e1 added Context.get_theory -- avoid referring to accidental theory loader state (cf. Thy_Info.get_theory);
wenzelm
parents: 37852
diff changeset
   201
  else error ("Unfinished theory " ^ quote name);
b9783e9e96e1 added Context.get_theory -- avoid referring to accidental theory loader state (cf. Thy_Info.get_theory);
wenzelm
parents: 37852
diff changeset
   202
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   203
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   204
(* build ids *)
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   205
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   206
fun insert_id id ids = Inttab.update (id, ()) ids;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   207
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   208
val merge_ids =
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   209
  apply2 theory_id #>
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   210
  (fn (Theory_Id ({id = id1, ids = ids1, ...}, _), Theory_Id ({id = id2, ids = ids2, ...}, _)) =>
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   211
    Inttab.merge (K true) (ids1, ids2)
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   212
    |> insert_id id1
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   213
    |> insert_id id2);
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   214
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   215
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   216
(* equality and inclusion *)
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   217
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   218
val eq_thy_id = op = o apply2 (#id o identity_of_id);
59058
a78612c67ec0 renamed "pairself" to "apply2", in accordance to @{apply 2};
wenzelm
parents: 55547
diff changeset
   219
val eq_thy = op = o apply2 (#id o identity_of);
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   220
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   221
fun proper_subthy_id (Theory_Id ({id, ...}, _), Theory_Id ({ids, ...}, _)) = Inttab.defined ids id;
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   222
val proper_subthy = proper_subthy_id o apply2 theory_id;
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   223
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   224
fun subthy_id p = eq_thy_id p orelse proper_subthy_id p;
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   225
val subthy = subthy_id o apply2 theory_id;
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   226
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   227
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   228
(* consistent ancestors *)
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   229
50431
955c4aa44f60 check consistent theory names for direct imports as well -- as claimed in the comments (see also 1cc36c0ec9eb);
wenzelm
parents: 48992
diff changeset
   230
fun eq_thy_consistent (thy1, thy2) =
955c4aa44f60 check consistent theory names for direct imports as well -- as claimed in the comments (see also 1cc36c0ec9eb);
wenzelm
parents: 48992
diff changeset
   231
  eq_thy (thy1, thy2) orelse
955c4aa44f60 check consistent theory names for direct imports as well -- as claimed in the comments (see also 1cc36c0ec9eb);
wenzelm
parents: 48992
diff changeset
   232
    (theory_name thy1 = theory_name thy2 andalso
955c4aa44f60 check consistent theory names for direct imports as well -- as claimed in the comments (see also 1cc36c0ec9eb);
wenzelm
parents: 48992
diff changeset
   233
      raise THEORY ("Duplicate theory name", [thy1, thy2]));
955c4aa44f60 check consistent theory names for direct imports as well -- as claimed in the comments (see also 1cc36c0ec9eb);
wenzelm
parents: 48992
diff changeset
   234
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   235
fun extend_ancestors thy thys =
50431
955c4aa44f60 check consistent theory names for direct imports as well -- as claimed in the comments (see also 1cc36c0ec9eb);
wenzelm
parents: 48992
diff changeset
   236
  if member eq_thy_consistent thys thy then
33033
wenzelm
parents: 33031
diff changeset
   237
    raise THEORY ("Duplicate theory node", thy :: thys)
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   238
  else thy :: thys;
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   239
50431
955c4aa44f60 check consistent theory names for direct imports as well -- as claimed in the comments (see also 1cc36c0ec9eb);
wenzelm
parents: 48992
diff changeset
   240
val merge_ancestors = merge eq_thy_consistent;
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   241
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   242
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   243
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   244
(** theory data **)
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   245
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   246
(* data kinds and access methods *)
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   247
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   248
val timing = Unsynchronized.ref false;
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   249
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   250
local
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   251
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   252
type kind =
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   253
 {pos: Position.T,
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   254
  empty: Any.T,
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   255
  extend: Any.T -> Any.T,
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   256
  merge: theory * theory -> Any.T * Any.T -> Any.T};
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   257
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   258
val kinds = Synchronized.var "Theory_Data" (Datatab.empty: kind Datatab.table);
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   259
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   260
fun invoke name f k x =
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   261
  (case Datatab.lookup (Synchronized.value kinds) k of
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   262
    SOME kind =>
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   263
      if ! timing andalso name <> "" then
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   264
        Timing.cond_timeit true ("Theory_Data." ^ name ^ Position.here (#pos kind))
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   265
          (fn () => f kind x)
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   266
      else f kind x
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   267
  | NONE => raise Fail "Invalid theory data identifier");
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   268
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   269
in
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   270
67621
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   271
fun invoke_pos k = invoke "" (K o #pos) k ();
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   272
fun invoke_empty k = invoke "" (K o #empty) k ();
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   273
val invoke_extend = invoke "extend" #extend;
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   274
fun invoke_merge thys = invoke "merge" (fn kind => #merge kind thys);
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   275
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   276
fun declare_theory_data pos empty extend merge =
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   277
  let
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   278
    val k = serial ();
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   279
    val kind = {pos = pos, empty = empty, extend = extend, merge = merge};
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   280
    val _ = Synchronized.change kinds (Datatab.update (k, kind));
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   281
  in k end;
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   282
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   283
val extend_data = Datatab.map invoke_extend;
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   284
fun merge_data thys = Datatab.join (invoke_merge thys) o apply2 extend_data;
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   285
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   286
end;
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   287
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   288
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   289
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   290
(** build theories **)
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   291
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   292
(* create theory *)
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   293
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   294
val trace_theories = Unsynchronized.ref false;
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   295
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   296
local
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   297
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   298
val theories =
67640
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   299
  Synchronized.var "theory_tokens"
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   300
    ([]: Position.T Unsynchronized.ref option Unsynchronized.ref list);
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   301
67640
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   302
val dummy_token = Unsynchronized.ref Position.none;
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   303
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   304
fun make_token () =
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   305
  if ! trace_theories then
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   306
    let
67640
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   307
      val token = Unsynchronized.ref (Position.thread_data ());
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   308
      val _ = Synchronized.change theories (cons (Weak.weak (SOME token)));
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   309
    in token end
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   310
  else dummy_token;
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   311
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   312
in
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   313
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   314
fun theories_trace () =
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   315
  let
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   316
    val trace = Synchronized.value theories;
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   317
    val _ = ML_Heap.full_gc ();
67640
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   318
    val active_positions =
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   319
      fold (fn Unsynchronized.ref (SOME pos) => cons (! pos) | _ => I) trace [];
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   320
  in
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   321
    {active_positions = active_positions,
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   322
     active = length active_positions,
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   323
     total = length trace}
c89270d67169 more informative theories_trace;
wenzelm
parents: 67623
diff changeset
   324
  end;
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   325
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   326
fun create_thy ids history ancestry data =
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   327
  let
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   328
    val theory_id = Theory_Id (make_identity (serial ()) ids, history);
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   329
    val token = make_token ();
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   330
  in Theory ({theory_id = theory_id, token = token}, ancestry, data) end;
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   331
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   332
end;
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   333
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   334
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   335
(* primitives *)
33606
2b27020ffcb2 local mutex for theory content/identity operations;
wenzelm
parents: 33517
diff changeset
   336
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   337
val pre_pure_thy =
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   338
  create_thy Inttab.empty (make_history PureN 0) (make_ancestry [] []) Datatab.empty;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   339
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   340
local
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   341
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   342
fun change_thy finish f thy =
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   343
  let
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   344
    val Theory_Id ({id, ids}, {name, stage}) = theory_id thy;
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   345
    val Theory (_, ancestry, data) = thy;
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   346
    val (ancestry', data') =
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   347
      if stage = finished then
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   348
        (make_ancestry [thy] (extend_ancestors thy (ancestors_of thy)), extend_data data)
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   349
      else (ancestry, data);
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   350
    val history' = {name = name, stage = if finish then finished else stage + 1};
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   351
    val ids' = insert_id id ids;
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   352
    val data'' = f data';
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   353
  in create_thy ids' history' ancestry' data'' end;
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   354
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   355
in
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   356
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   357
val update_thy = change_thy false;
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   358
val extend_thy = update_thy I;
68193
14dd78f036ba more thorough checks for theory name consistency (for extend, not just merge);
wenzelm
parents: 68192
diff changeset
   359
val finish_thy = change_thy true I #> tap extend_thy;
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   360
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   361
end;
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   362
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   363
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   364
(* named theory nodes *)
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   365
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   366
local
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   367
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   368
fun merge_thys thys =
26957
e3f04fdd994d eliminated theory CPure;
wenzelm
parents: 26889
diff changeset
   369
  let
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   370
    val ids = merge_ids thys;
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   371
    val history = make_history "" 0;
26957
e3f04fdd994d eliminated theory CPure;
wenzelm
parents: 26889
diff changeset
   372
    val ancestry = make_ancestry [] [];
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   373
    val data = merge_data thys (apply2 data_of thys);
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   374
  in create_thy ids history ancestry data end;
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   375
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   376
fun maximal_thys thys =
28617
wenzelm
parents: 28375
diff changeset
   377
  thys |> filter_out (fn thy => exists (fn thy' => proper_subthy (thy, thy')) thys);
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   378
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   379
in
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   380
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   381
fun begin_thy name imports =
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   382
  if name = "" then error ("Bad theory name: " ^ quote name)
24369
0cb1f4d76452 tuned CRITICAL sections;
wenzelm
parents: 24184
diff changeset
   383
  else
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   384
    let
24141
73baca986087 improved check_thy: produce a checked theory_ref (thread-safe version);
wenzelm
parents: 23944
diff changeset
   385
      val parents = maximal_thys (distinct eq_thy imports);
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   386
      val ancestors =
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   387
        Library.foldl merge_ancestors ([], map ancestors_of parents)
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   388
        |> fold extend_ancestors parents;
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   389
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   390
      val thy0 =
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   391
        (case parents of
48638
22d65e375c01 more standard bootstrapping of Pure.thy;
wenzelm
parents: 47005
diff changeset
   392
          [] => error "Missing theory imports"
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   393
        | [thy] => extend_thy thy
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   394
        | thy :: thys => Library.foldl merge_thys (thy, thys));
67623
dee9d2924617 optional trace of created theory values;
wenzelm
parents: 67621
diff changeset
   395
      val Theory_Id ({ids, ...}, _) = theory_id thy0;
29093
1cc36c0ec9eb refined identity and ancestry: explicit draft flat, ids are unnamed, name consistency is checked for ancestry;
wenzelm
parents: 29069
diff changeset
   396
60947
d5f7b424ba47 separate type theory_id;
wenzelm
parents: 59163
diff changeset
   397
      val history = make_history name 0;
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   398
      val ancestry = make_ancestry parents ancestors;
68193
14dd78f036ba more thorough checks for theory name consistency (for extend, not just merge);
wenzelm
parents: 68192
diff changeset
   399
    in create_thy ids history ancestry (data_of thy0) |> tap finish_thy end;
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   400
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   401
end;
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   402
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   403
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   404
(* theory data *)
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   405
33033
wenzelm
parents: 33031
diff changeset
   406
structure Theory_Data =
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   407
struct
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   408
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   409
val declare = declare_theory_data;
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   410
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   411
fun get k dest thy =
34253
5930c6391126 removed further remains of mutable theory data (cf. 25bd3ed2ac9f);
wenzelm
parents: 34245
diff changeset
   412
  (case Datatab.lookup (data_of thy) k of
22847
22da6c4bc422 simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents: 22827
diff changeset
   413
    SOME x => x
34253
5930c6391126 removed further remains of mutable theory data (cf. 25bd3ed2ac9f);
wenzelm
parents: 34245
diff changeset
   414
  | NONE => invoke_empty k) |> dest;
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   415
52696
38466f4f3483 immutable theory values with full stamp record of every update (increase of stamp size for HOL: 20000 -> 100000, JinjaThreads: 65000 -> 300000) -- minimal measurable impact on inference kernel performance;
wenzelm
parents: 52682
diff changeset
   416
fun put k mk x = update_thy (Datatab.update (k, mk x));
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   417
67621
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   418
fun obj_size k thy =
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   419
  Datatab.lookup (data_of thy) k |> Option.map ML_Heap.obj_size;
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   420
16489
f66ab8a4e98f improved treatment of intermediate checkpoints: actual copy
wenzelm
parents: 16436
diff changeset
   421
end;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   422
67621
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   423
fun theory_data_size thy =
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   424
  (data_of thy, []) |-> Datatab.fold_rev (fn (k, _) =>
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   425
    (case Theory_Data.obj_size k thy of
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   426
      NONE => I
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   427
    | SOME n => (cons (invoke_pos k, n))));
8f93d878f855 auxiliary operation for space profiling;
wenzelm
parents: 66452
diff changeset
   428
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   429
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   430
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   431
(*** proof context ***)
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   432
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   433
(* datatype Proof.context *)
17060
cca2f3938443 type proof: theory_ref instead of theory (make proof contexts independent entities);
wenzelm
parents: 16894
diff changeset
   434
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   435
structure Proof =
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   436
struct
52788
da1fdbfebd39 type theory is purely value-oriented;
wenzelm
parents: 52696
diff changeset
   437
  datatype context = Context of Any.T Datatab.table * theory;
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   438
end;
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   439
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   440
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   441
(* proof data kinds *)
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   442
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   443
local
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   444
51368
2ea5c7c2d825 tuned signature -- prefer terminology of Scala and Axiom;
wenzelm
parents: 50431
diff changeset
   445
val kinds = Synchronized.var "Proof_Data" (Datatab.empty: (theory -> Any.T) Datatab.table);
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   446
59163
wenzelm
parents: 59146
diff changeset
   447
fun init_data thy =
wenzelm
parents: 59146
diff changeset
   448
  Synchronized.value kinds |> Datatab.map (fn _ => fn init => init thy);
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   449
59163
wenzelm
parents: 59146
diff changeset
   450
fun init_new_data thy =
wenzelm
parents: 59146
diff changeset
   451
  Synchronized.value kinds |> Datatab.fold (fn (k, init) => fn data =>
wenzelm
parents: 59146
diff changeset
   452
    if Datatab.defined data k then data
wenzelm
parents: 59146
diff changeset
   453
    else Datatab.update (k, init thy) data);
22847
22da6c4bc422 simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents: 22827
diff changeset
   454
59163
wenzelm
parents: 59146
diff changeset
   455
fun init_fallback k thy =
wenzelm
parents: 59146
diff changeset
   456
  (case Datatab.lookup (Synchronized.value kinds) k of
wenzelm
parents: 59146
diff changeset
   457
    SOME init => init thy
wenzelm
parents: 59146
diff changeset
   458
  | NONE => raise Fail "Invalid proof data identifier");
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   459
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   460
in
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   461
52788
da1fdbfebd39 type theory is purely value-oriented;
wenzelm
parents: 52696
diff changeset
   462
fun raw_transfer thy' (Proof.Context (data, thy)) =
24141
73baca986087 improved check_thy: produce a checked theory_ref (thread-safe version);
wenzelm
parents: 23944
diff changeset
   463
  let
52682
wenzelm
parents: 51686
diff changeset
   464
    val _ = subthy (thy, thy') orelse error "Cannot transfer proof context: not a super theory";
59163
wenzelm
parents: 59146
diff changeset
   465
    val data' = init_new_data thy' data;
52788
da1fdbfebd39 type theory is purely value-oriented;
wenzelm
parents: 52696
diff changeset
   466
  in Proof.Context (data', thy') end;
22847
22da6c4bc422 simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents: 22827
diff changeset
   467
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 41711
diff changeset
   468
structure Proof_Context =
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   469
struct
59163
wenzelm
parents: 59146
diff changeset
   470
  fun theory_of (Proof.Context (_, thy)) = thy;
52788
da1fdbfebd39 type theory is purely value-oriented;
wenzelm
parents: 52696
diff changeset
   471
  fun init_global thy = Proof.Context (init_data thy, thy);
68482
cb84beb84ca9 clarified signature;
wenzelm
parents: 68193
diff changeset
   472
  fun get_global thy name = init_global (get_theory {long = false} thy name);
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   473
end;
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   474
33033
wenzelm
parents: 33031
diff changeset
   475
structure Proof_Data =
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   476
struct
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   477
22847
22da6c4bc422 simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents: 22827
diff changeset
   478
fun declare init =
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   479
  let
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   480
    val k = serial ();
43684
85388f5570c4 prefer Synchronized.var;
wenzelm
parents: 43610
diff changeset
   481
    val _ = Synchronized.change kinds (Datatab.update (k, init));
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   482
  in k end;
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   483
59163
wenzelm
parents: 59146
diff changeset
   484
fun get k dest (Proof.Context (data, thy)) =
wenzelm
parents: 59146
diff changeset
   485
  (case Datatab.lookup data k of
22847
22da6c4bc422 simplified DataFun interfaces: removed name/print, use adhoc value for uninitialized data, init only required for impure data;
wenzelm
parents: 22827
diff changeset
   486
    SOME x => x
59163
wenzelm
parents: 59146
diff changeset
   487
  | NONE => init_fallback k thy) |> dest;
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   488
59163
wenzelm
parents: 59146
diff changeset
   489
fun put k mk x (Proof.Context (data, thy)) =
wenzelm
parents: 59146
diff changeset
   490
  Proof.Context (Datatab.update (k, mk x) data, thy);
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   491
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   492
end;
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   493
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   494
end;
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   495
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   496
18632
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   497
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   498
(*** theory certificate ***)
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   499
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   500
datatype certificate = Certificate of theory | Certificate_Id of theory_id;
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   501
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   502
fun certificate_theory (Certificate thy) = thy
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   503
  | certificate_theory (Certificate_Id thy_id) =
61062
52f3256a6d85 tuned message;
wenzelm
parents: 61050
diff changeset
   504
      error ("No content for theory certificate " ^ display_name thy_id);
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   505
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   506
fun certificate_theory_id (Certificate thy) = theory_id thy
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   507
  | certificate_theory_id (Certificate_Id thy_id) = thy_id;
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   508
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   509
fun eq_certificate (Certificate thy1, Certificate thy2) = eq_thy (thy1, thy2)
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   510
  | eq_certificate (Certificate_Id thy_id1, Certificate_Id thy_id2) = eq_thy_id (thy_id1, thy_id2)
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   511
  | eq_certificate _ = false;
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   512
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   513
fun join_certificate (cert1, cert2) =
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   514
  let val (thy_id1, thy_id2) = apply2 certificate_theory_id (cert1, cert2) in
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   515
    if eq_thy_id (thy_id1, thy_id2) then (case cert1 of Certificate _ => cert1 | _ => cert2)
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   516
    else if proper_subthy_id (thy_id2, thy_id1) then cert1
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   517
    else if proper_subthy_id (thy_id1, thy_id2) then cert2
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   518
    else
61045
c7a7f063704a clarified exceptions: avoid interference of formal context failure with regular rule application failure (which is routinely handled in user-space);
wenzelm
parents: 61044
diff changeset
   519
      error ("Cannot join unrelated theory certificates " ^
61062
52f3256a6d85 tuned message;
wenzelm
parents: 61050
diff changeset
   520
        display_name thy_id1 ^ " and " ^ display_name thy_id2)
61044
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   521
  end;
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   522
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   523
b7af255dd200 more abstract theory certificate, which is not necessarily the full theory;
wenzelm
parents: 60948
diff changeset
   524
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   525
(*** generic context ***)
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   526
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   527
datatype generic = Theory of theory | Proof of Proof.context;
18632
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   528
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   529
fun cases f _ (Theory thy) = f thy
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   530
  | cases _ g (Proof prf) = g prf;
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   531
19678
d1a15431de34 added mapping;
wenzelm
parents: 19482
diff changeset
   532
fun mapping f g = cases (Theory o f) (Proof o g);
21660
c86b761d6c06 added mapping_result;
wenzelm
parents: 21518
diff changeset
   533
fun mapping_result f g = cases (apsnd Theory o f) (apsnd Proof o g);
19678
d1a15431de34 added mapping;
wenzelm
parents: 19482
diff changeset
   534
23595
7ca68a2c8575 the_theory/proof: error instead of exception Fail;
wenzelm
parents: 23355
diff changeset
   535
val the_theory = cases I (fn _ => error "Ill-typed context: theory expected");
7ca68a2c8575 the_theory/proof: error instead of exception Fail;
wenzelm
parents: 23355
diff changeset
   536
val the_proof = cases (fn _ => error "Ill-typed context: proof expected") I;
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   537
18731
3989c3c41983 rename map_theory/proof to theory/proof_map;
wenzelm
parents: 18711
diff changeset
   538
fun map_theory f = Theory o f o the_theory;
3989c3c41983 rename map_theory/proof to theory/proof_map;
wenzelm
parents: 18711
diff changeset
   539
fun map_proof f = Proof o f o the_proof;
3989c3c41983 rename map_theory/proof to theory/proof_map;
wenzelm
parents: 18711
diff changeset
   540
26486
b65a5272b360 added map_theory_result, map_proof_result;
wenzelm
parents: 26463
diff changeset
   541
fun map_theory_result f = apsnd Theory o f o the_theory;
b65a5272b360 added map_theory_result, map_proof_result;
wenzelm
parents: 26463
diff changeset
   542
fun map_proof_result f = apsnd Proof o f o the_proof;
b65a5272b360 added map_theory_result, map_proof_result;
wenzelm
parents: 26463
diff changeset
   543
18731
3989c3c41983 rename map_theory/proof to theory/proof_map;
wenzelm
parents: 18711
diff changeset
   544
fun theory_map f = the_theory o f o Theory;
3989c3c41983 rename map_theory/proof to theory/proof_map;
wenzelm
parents: 18711
diff changeset
   545
fun proof_map f = the_proof o f o Proof;
18665
5198a2c4c00e added map_theory, map_proof;
wenzelm
parents: 18632
diff changeset
   546
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 41711
diff changeset
   547
val theory_of = cases I Proof_Context.theory_of;
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 41711
diff changeset
   548
val proof_of = cases Proof_Context.init_global I;
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   549
22085
c138cfd500f7 ML context: full generic context, tuned signature;
wenzelm
parents: 21962
diff changeset
   550
c138cfd500f7 ML context: full generic context, tuned signature;
wenzelm
parents: 21962
diff changeset
   551
26413
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
   552
(** thread data **)
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
   553
62889
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
   554
local val generic_context_var = Thread_Data.var () : generic Thread_Data.var in
26413
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
   555
62889
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
   556
fun get_generic_context () = Thread_Data.get generic_context_var;
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
   557
val put_generic_context = Thread_Data.put generic_context_var;
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
   558
fun setmp_generic_context opt_context = Thread_Data.setmp generic_context_var opt_context;
62876
507c90523113 clarified modules -- simplified bootstrap;
wenzelm
parents: 62819
diff changeset
   559
507c90523113 clarified modules -- simplified bootstrap;
wenzelm
parents: 62819
diff changeset
   560
fun the_generic_context () =
62889
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
   561
  (case get_generic_context () of
26413
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
   562
    SOME context => context
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
   563
  | _ => error "Unknown context");
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
   564
62876
507c90523113 clarified modules -- simplified bootstrap;
wenzelm
parents: 62819
diff changeset
   565
val the_global_context = theory_of o the_generic_context;
507c90523113 clarified modules -- simplified bootstrap;
wenzelm
parents: 62819
diff changeset
   566
val the_local_context = proof_of o the_generic_context;
26413
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
   567
26428
5b2beca2087d eliminated theory ProtoPure;
wenzelm
parents: 26421
diff changeset
   568
end;
5b2beca2087d eliminated theory ProtoPure;
wenzelm
parents: 26421
diff changeset
   569
5b2beca2087d eliminated theory ProtoPure;
wenzelm
parents: 26421
diff changeset
   570
fun >>> f =
5b2beca2087d eliminated theory ProtoPure;
wenzelm
parents: 26421
diff changeset
   571
  let
62876
507c90523113 clarified modules -- simplified bootstrap;
wenzelm
parents: 62819
diff changeset
   572
    val (res, context') = f (the_generic_context ());
62889
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
   573
    val _ = put_generic_context (SOME context');
26428
5b2beca2087d eliminated theory ProtoPure;
wenzelm
parents: 26421
diff changeset
   574
  in res end;
5b2beca2087d eliminated theory ProtoPure;
wenzelm
parents: 26421
diff changeset
   575
26421
3dfb36923a56 nonfix >>;
wenzelm
parents: 26413
diff changeset
   576
nonfix >>;
26463
9283b4185fdf Context.>> : operate on Context.generic;
wenzelm
parents: 26435
diff changeset
   577
fun >> f = >>> (fn context => ((), f context));
26413
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
   578
62889
99c7f31615c2 clarified modules;
wenzelm
parents: 62876
diff changeset
   579
val _ = put_generic_context (SOME (Theory pre_pure_thy));
26413
003dd6155870 added thread data (formerly global ref in ML/ml_context.ML);
wenzelm
parents: 24559
diff changeset
   580
6185
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
   581
end;
11bf7a8b6a02 Global theory context (used to be in Thy/context.ML);
wenzelm
parents:
diff changeset
   582
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   583
structure Basic_Context: BASIC_CONTEXT = Context;
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   584
open Basic_Context;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   585
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   586
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   587
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   588
(*** type-safe interfaces for data declarations ***)
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   589
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   590
(** theory data **)
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   591
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   592
signature THEORY_DATA'_ARGS =
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   593
sig
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   594
  type T
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   595
  val empty: T
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   596
  val extend: T -> T
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   597
  val merge: theory * theory -> T * T -> T
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   598
end;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   599
34259
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   600
signature THEORY_DATA_ARGS =
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   601
sig
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   602
  type T
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   603
  val empty: T
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   604
  val extend: T -> T
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   605
  val merge: T * T -> T
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   606
end;
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   607
34253
5930c6391126 removed further remains of mutable theory data (cf. 25bd3ed2ac9f);
wenzelm
parents: 34245
diff changeset
   608
signature THEORY_DATA =
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   609
sig
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   610
  type T
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   611
  val get: theory -> T
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   612
  val put: T -> theory -> theory
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   613
  val map: (T -> T) -> theory -> theory
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   614
end;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   615
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   616
functor Theory_Data'(Data: THEORY_DATA'_ARGS): THEORY_DATA =
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   617
struct
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   618
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   619
type T = Data.T;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   620
exception Data of T;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   621
42818
128cc195ced3 timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents: 42383
diff changeset
   622
val kind =
128cc195ced3 timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents: 42383
diff changeset
   623
  Context.Theory_Data.declare
128cc195ced3 timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents: 42383
diff changeset
   624
    (Position.thread_data ())
128cc195ced3 timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents: 42383
diff changeset
   625
    (Data Data.empty)
128cc195ced3 timing of Theory_Data operations, with implicit thread positions when functor is applied;
wenzelm
parents: 42383
diff changeset
   626
    (fn Data x => Data (Data.extend x))
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   627
    (fn thys => fn (Data x1, Data x2) => Data (Data.merge thys (x1, x2)));
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   628
33033
wenzelm
parents: 33031
diff changeset
   629
val get = Context.Theory_Data.get kind (fn Data x => x);
wenzelm
parents: 33031
diff changeset
   630
val put = Context.Theory_Data.put kind Data;
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   631
fun map f thy = put (f (get thy)) thy;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   632
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   633
end;
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   634
33517
d064fa48f305 modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents: 33033
diff changeset
   635
functor Theory_Data(Data: THEORY_DATA_ARGS): THEORY_DATA =
61262
7bd1eb4b056e tuned signature: eliminated pointless type Context.pretty;
wenzelm
parents: 61062
diff changeset
   636
  Theory_Data'
34259
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   637
  (
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   638
    type T = Data.T;
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   639
    val empty = Data.empty;
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   640
    val extend = Data.extend;
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   641
    fun merge _ = Data.merge;
2ba492b8b6e8 discontinued old TheoryDataFun, but retain Theory_Data_PP with is Pretty.pp argument to merge (still required in exotic situations -- hard to get rid of);
wenzelm
parents: 34253
diff changeset
   642
  );
33517
d064fa48f305 modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents: 33033
diff changeset
   643
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   644
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   645
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   646
(** proof data **)
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   647
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   648
signature PROOF_DATA_ARGS =
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   649
sig
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   650
  type T
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   651
  val init: theory -> T
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   652
end;
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   653
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   654
signature PROOF_DATA =
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   655
sig
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   656
  type T
33031
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   657
  val get: Proof.context -> T
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   658
  val put: T -> Proof.context -> Proof.context
b75c35574e04 backpatching of structure Proof and ProofContext -- avoid odd aliases;
wenzelm
parents: 32784
diff changeset
   659
  val map: (T -> T) -> Proof.context -> Proof.context
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   660
end;
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   661
33517
d064fa48f305 modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents: 33033
diff changeset
   662
functor Proof_Data(Data: PROOF_DATA_ARGS): PROOF_DATA =
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   663
struct
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   664
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   665
type T = Data.T;
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   666
exception Data of T;
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   667
33033
wenzelm
parents: 33031
diff changeset
   668
val kind = Context.Proof_Data.declare (Data o Data.init);
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   669
33033
wenzelm
parents: 33031
diff changeset
   670
val get = Context.Proof_Data.get kind (fn Data x => x);
wenzelm
parents: 33031
diff changeset
   671
val put = Context.Proof_Data.put kind Data;
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   672
fun map f prf = put (f (get prf)) prf;
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   673
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   674
end;
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   675
18632
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   676
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   677
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   678
(** generic data **)
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   679
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   680
signature GENERIC_DATA_ARGS =
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   681
sig
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   682
  type T
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   683
  val empty: T
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   684
  val extend: T -> T
33517
d064fa48f305 modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents: 33033
diff changeset
   685
  val merge: T * T -> T
18632
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   686
end;
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   687
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   688
signature GENERIC_DATA =
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   689
sig
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   690
  type T
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   691
  val get: Context.generic -> T
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   692
  val put: T -> Context.generic -> Context.generic
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   693
  val map: (T -> T) -> Context.generic -> Context.generic
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   694
end;
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   695
33517
d064fa48f305 modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents: 33033
diff changeset
   696
functor Generic_Data(Data: GENERIC_DATA_ARGS): GENERIC_DATA =
18632
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   697
struct
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   698
33517
d064fa48f305 modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents: 33033
diff changeset
   699
structure Thy_Data = Theory_Data(Data);
d064fa48f305 modernized/simplified functor Theory_Data, Proof_Data, Generic_Data: eliminated Pretty.pp, discontinued mutable data;
wenzelm
parents: 33033
diff changeset
   700
structure Prf_Data = Proof_Data(type T = Data.T val init = Thy_Data.get);
18632
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   701
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   702
type T = Data.T;
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   703
33033
wenzelm
parents: 33031
diff changeset
   704
fun get (Context.Theory thy) = Thy_Data.get thy
wenzelm
parents: 33031
diff changeset
   705
  | get (Context.Proof prf) = Prf_Data.get prf;
18632
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   706
33033
wenzelm
parents: 33031
diff changeset
   707
fun put x (Context.Theory thy) = Context.Theory (Thy_Data.put x thy)
wenzelm
parents: 33031
diff changeset
   708
  | put x (Context.Proof prf) = Context.Proof (Prf_Data.put x prf);
18632
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   709
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   710
fun map f ctxt = put (f (get ctxt)) ctxt;
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   711
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   712
end;
3149c6abe876 support for generic contexts with data;
wenzelm
parents: 17756
diff changeset
   713
16533
f1152f75f6fc begin_thy: merge maximal imports;
wenzelm
parents: 16489
diff changeset
   714
(*hide private interface*)
16436
7eb6b6cbd166 added type theory: generic theory contexts with unique identity,
wenzelm
parents: 15801
diff changeset
   715
structure Context: CONTEXT = Context;